52 19 FRONT SEAT FRAME AND RELEASE MECHANISM (CFRP SEAT) (M3 base, M3 Competition, M3 Competition M xDrive, M3 CS)
5219 TIGHTENING TORQUE OVERVIEW
| Front seat trim to seat frame | ||
| Screw | Tightening torque | 3 Nm |
| Head restraint insert to backrest frame | ||
| Screw | Tightening torque | 5 Nm |
| Rear panel to rear seat backrest | ||
| Screw | tightening torque | 3 Nm |
| Release mechanism to backrest frame (M CFRP bucket seat) | ||
| M6x10 screw | Tightening torque | 6 Nm |
| Seat frame to backrest frame (M CFRP bucket seat) | ||
| Screw Replace screw |
Tightening torque | 38 Nm |
| Upholstered support to the backrest frame | ||
| Oval-head screw with collar | Tightening torque | 6.5 Nm |